he often help the students --he think are not quick at their

问题描述:

he often help the students __he think are not quick at their studies.
这个空应该填whom,还是who?
可是答案是who
1个回答 分类:英语 2014-12-15

问题解答:

我来补答
whom
现在都可以接受了其实,没有那么细化
 
 
展开全文阅读
剩余:2000